Colour bars/Display: Difference between revisions

=={{header|Kotlin}}==

{{trans|Java}}

<lang scala>// version 1.0.6

import java.awt.Color

import java.awt.Graphics

import javax.swing.JFrame

class ColorFrame(width: Int, height: Int): JFrame() {

init {

defaultCloseOperation = EXIT_ON_CLOSE

setSize(width, height)

setVisible(true)

}

override fun paint(g: Graphics) {

val colors = listOf(Color.black, Color.red, Color.green, Color.blue,

Color.pink, Color.cyan, Color.yellow, Color.white)

val size = colors.size

for (i in 0 until size) {

g.color = colors[i]

g.fillRect(width / size * i, 0, width / size, height)

}

}

}

fun main(args: Array<String>) {

ColorFrame(400, 400)

}</lang>